I changed stuff. That's all I remember

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/adapter/v1_13_1/Spigot_v1_13_R2.java

@@ -20,7 +20,6 @@
 package com.boydti.fawe.bukkit.adapter.v1_13_1;
 
 import com.boydti.fawe.Fawe;
-import com.boydti.fawe.object.collection.ObjObjMap;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Maps;
 import com.sk89q.jnbt.Tag;
@@ -33,42 +32,50 @@ import com.sk89q.worldedit.entity.BaseEntity;
 import com.sk89q.worldedit.entity.LazyBaseEntity;
 import com.sk89q.worldedit.internal.Constants;
 import com.sk89q.worldedit.math.BlockVector3;
-import com.sk89q.worldedit.registry.state.*;
+import com.sk89q.worldedit.registry.state.BooleanProperty;
+import com.sk89q.worldedit.registry.state.DirectionalProperty;
+import com.sk89q.worldedit.registry.state.EnumProperty;
+import com.sk89q.worldedit.registry.state.IntegerProperty;
+import com.sk89q.worldedit.registry.state.Property;
 import com.sk89q.worldedit.util.Direction;
-import com.sk89q.worldedit.world.biome.BiomeType;
+import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
-import com.sk89q.worldedit.world.block.*;
+import com.sk89q.worldedit.world.block.BlockStateHolder;
+import com.sk89q.worldedit.world.block.BlockType;
+import com.sk89q.worldedit.world.block.BlockTypes;
 import com.sk89q.worldedit.world.entity.EntityType;
 import com.sk89q.worldedit.world.registry.BlockMaterial;
 import net.minecraft.server.v1_13_R2.*;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.block.Biome;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.craftbukkit.v1_13_R2.CraftChunk;
 import org.bukkit.craftbukkit.v1_13_R2.CraftServer;
 import org.bukkit.craftbukkit.v1_13_R2.CraftWorld;
-import org.bukkit.craftbukkit.v1_13_R2.block.CraftBlock;
 import org.bukkit.craftbukkit.v1_13_R2.block.data.CraftBlockData;
 import org.bukkit.craftbukkit.v1_13_R2.entity.CraftEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import javax.annotation.Nullable;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 import java.util.function.Supplier;
 import java.util.logging.Level;
+import java.util.logging.Logger;
 import java.util.stream.Collectors;
 
 import static com.google.common.base.Preconditions.checkNotNull;
 
 public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements BukkitImplAdapter<NBTBase>{
 
-    private final Logger logger = LoggerFactory.getLogger(getClass());
+    private final Logger logger = Logger.getLogger(getClass().getCanonicalName());
 
     private final Field nbtListTagListField;
     private final Method nbtCreateTagMethod;
@@ -193,11 +200,6 @@ public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements Bukkit
         return IRegistry.BLOCK.getOrDefault(new MinecraftKey(blockType.getNamespace(), blockType.getResource()));
     }
 
-    // ------------------------------------------------------------------------
-    // Code that is less likely to break
-    // ------------------------------------------------------------------------
-
-    @SuppressWarnings("deprecation")
     @Override
     public BaseBlock getBlock(Location location) {
         checkNotNull(location);
@@ -251,7 +253,7 @@ public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements Bukkit
 
         nmsChunk.d(pos); // Force delete the old tile entity
 
-        CompoundTag nativeTag = state instanceof BaseBlock ? ((BaseBlock)state).getNbtData() : null;
+        CompoundTag nativeTag = state instanceof BaseBlock ? state.getNbtData() : null;
         if (nativeTag != null || existing instanceof TileEntityBlock) {
             nmsWorld.setTypeAndData(pos, blockData, 0);
             // remove tile
@@ -352,7 +354,7 @@ public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements Bukkit
             return Collections.emptyMap();
         }
         if (block == null) {
-            logger.warn("Failed to find properties for " + blockType.getId());
+            logger.warning("Failed to find properties for " + blockType.getId());
             return Collections.emptyMap();
         }
         Map<String, Property<?>> properties = Maps.newLinkedHashMap();
@@ -418,7 +420,7 @@ public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements Bukkit
             try {
                 return toNativeList((NBTTagList) foreign);
             } catch (Throwable e) {
-                logger.warn("Failed to convert NBTTagList", e);
+                logger.log(Level.WARNING, "Failed to convert NBTTagList", e);
                 return new ListTag(ByteTag.class, new ArrayList<ByteTag>());
             }
         } else if (foreign instanceof NBTTagLong) {
@@ -444,7 +446,7 @@ public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements Bukkit
      * @throws IllegalArgumentException on error
      * @throws IllegalAccessException on error
      */
-    public ListTag toNativeList(NBTTagList foreign) throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
+    private ListTag toNativeList(NBTTagList foreign) throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
         List<Tag> values = new ArrayList<>();
         int type = foreign.d();
 
@@ -545,7 +547,7 @@ public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements Bukkit
 	@Override
 	public void sendFakeNBT(Player player, BlockVector3 pos, CompoundTag nbtData) {
 		// TODO Auto-generated method stub
-		
+
 	}
 
 	@Override
@@ -561,6 +563,6 @@ public final class Spigot_v1_13_R2 extends CachedBukkitAdapter implements Bukkit
 	@Override
 	public void sendFakeOP(Player player) {
 		// TODO Auto-generated method stub
-		
+
 	}
 }

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/listener/ATabCompleteListener.java

@@ -29,7 +29,7 @@ public class ATabCompleteListener implements Listener {
         Dispatcher dispatcher = CommandManager.getInstance().getDispatcher();
         CommandMapping weCommand = dispatcher.get(label);
         if (weCommand != null) {
-            CommandSuggestionEvent event = new CommandSuggestionEvent(worldEdit.wrapCommandSender(sender), buffer.substring(index, buffer.length()));
+            CommandSuggestionEvent event = new CommandSuggestionEvent(worldEdit.wrapCommandSender(sender), buffer.substring(index));
             worldEdit.getWorldEdit().getEventBus().post(event);
             List<String> suggestions = event.getSuggestions();
             if (suggestions != null && !suggestions.isEmpty()) {

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/listener/BukkitImageListener.java

@@ -10,22 +10,15 @@ import com.boydti.fawe.util.EditSessionBuilder;
 import com.boydti.fawe.util.ExtentTraverser;
 import com.boydti.fawe.util.TaskManager;
 import com.boydti.fawe.util.image.ImageViewer;
-import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.LocalSession;
+import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.command.tool.BrushTool;
 import com.sk89q.worldedit.command.tool.InvalidToolBindException;
 import com.sk89q.worldedit.command.tool.brush.Brush;
 import com.sk89q.worldedit.math.BlockVector3;
-import com.sk89q.worldedit.math.Vector3;
-
-import java.util.ArrayDeque;
-import java.util.Collection;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Set;
-import java.util.UUID;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.Material;
 import org.bukkit.Rotation;
 import org.bukkit.World;
 import org.bukkit.block.Block;
@@ -48,6 +41,13 @@ import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.plugin.Plugin;
 
+import java.util.ArrayDeque;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+
 public class BukkitImageListener implements Listener {
     private Location mutable = new Location(Bukkit.getWorlds().get(0), 0, 0, 0);
 
@@ -208,7 +208,7 @@ public class BukkitImageListener implements Listener {
         double zRat = Math.sin(yawRad) * a;
 
         BlockFace facing = itemFrame.getFacing();
-        double thickness = 1/32d + 1/128d;
+        double thickness = 1/32D + 1/128D;
         double modX = facing.getModX();
         double modZ = facing.getModZ();
         double dx = source.getX() - target.getX() - modX * thickness;

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/util/BukkitReflectionUtils.java

@@ -2,10 +2,11 @@ package com.boydti.fawe.bukkit.util;
 
 import com.boydti.fawe.util.MainUtil;
 import com.boydti.fawe.util.ReflectionUtils;
-import java.lang.reflect.Method;
 import org.bukkit.Bukkit;
 import org.bukkit.Server;
 
+import java.lang.reflect.Method;
+
 public class BukkitReflectionUtils {
     /**
      * prefix of bukkit classes
@@ -74,18 +75,6 @@ public class BukkitReflectionUtils {
         return ReflectionUtils.getClass(className);
     }
 
-    public static Class<?> getUtilClass(final String name) {
-        try {
-            return Class.forName(name); //Try before 1.8 first
-        } catch (final ClassNotFoundException ex) {
-            try {
-                return Class.forName("net.minecraft.util." + name); //Not 1.8
-            } catch (final ClassNotFoundException ex2) {
-                return null;
-            }
-        }
-    }
-
     public static String getVersion() {
         final String packageName = Bukkit.getServer().getClass().getPackage().getName();
         return packageName.substring(packageName.lastIndexOf('.') + 1);

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/v0/BukkitQueue_0.java

@@ -4,7 +4,6 @@ import com.boydti.fawe.Fawe;
 import com.boydti.fawe.bukkit.BukkitPlayer;
 import com.boydti.fawe.bukkit.FaweBukkit;
 import com.boydti.fawe.bukkit.util.BukkitReflectionUtils;
-import com.boydti.fawe.example.IntFaweChunk;
 import com.boydti.fawe.example.NMSMappedFaweQueue;
 import com.boydti.fawe.object.FaweChunk;
 import com.boydti.fawe.object.FawePlayer;
@@ -22,16 +21,6 @@ import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.bukkit.WorldEditPlugin;
 import com.sk89q.worldedit.bukkit.adapter.BukkitImplAdapter;
 import com.sk89q.worldedit.world.biome.BiomeType;
-import java.io.File;
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.util.Collection;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-
 import com.sk89q.worldedit.world.block.BlockState;
 import org.bukkit.Bukkit;
 import org.bukkit.Chunk;
@@ -46,6 +35,12 @@ import org.bukkit.event.world.ChunkUnloadEvent;
 import org.bukkit.event.world.WorldInitEvent;
 import org.bukkit.plugin.Plugin;
 
+import java.io.File;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.concurrent.ConcurrentHashMap;
+
 public abstract class BukkitQueue_0<CHUNK, CHUNKSECTIONS, SECTION> extends NMSMappedFaweQueue<World, CHUNK, CHUNKSECTIONS, SECTION> implements Listener {
 
     protected static boolean PAPER = true;
@@ -259,7 +254,7 @@ public abstract class BukkitQueue_0<CHUNK, CHUNKSECTIONS, SECTION> extends NMSMa
     }
 
     public World createWorld(final WorldCreator creator) {
-        World world = TaskManager.IMP.sync(new RunnableVal<World>() {
+        return TaskManager.IMP.sync(new RunnableVal<World>() {
             @Override
             public void run(World value) {
                 disableChunkLoad = true;
@@ -267,7 +262,6 @@ public abstract class BukkitQueue_0<CHUNK, CHUNKSECTIONS, SECTION> extends NMSMa
                 disableChunkLoad = false;
             }
         });
-        return world;
     }
 
     @Override
@@ -289,8 +283,7 @@ public abstract class BukkitQueue_0<CHUNK, CHUNKSECTIONS, SECTION> extends NMSMa
     @Override
     public boolean regenerateChunk(World world, int x, int z, BiomeType biome, Long seed) {
         if (!keepLoaded.isEmpty()) keepLoaded.remove(MathMan.pairInt(x, z));
-        boolean result = world.regenerateChunk(x, z);
+        return world.regenerateChunk(x, z);
-        return result;
     }
 
     @Override

worldedit-bukkit/src/main/java/com/boydti/fawe/bukkit/wrapper/AsyncChunk.java

@@ -9,7 +9,6 @@ import com.boydti.fawe.util.TaskManager;
 import org.bukkit.Chunk;
 import org.bukkit.ChunkSnapshot;
 import org.bukkit.World;
-import org.bukkit.block.Block;
 import org.bukkit.block.BlockState;
 import org.bukkit.entity.Entity;
 
@@ -163,12 +162,11 @@ public class AsyncChunk implements Chunk {
         return load(false);
     }
 
-    @Override
+    //Do not use the safe variable in this method for compatibility with 1.14+
     public boolean unload(boolean save, boolean safe) {
-        return world.unloadChunk(x, z, save, safe);
+        return world.unloadChunk(x, z, save);
     }
 
-    @Override
     public boolean unload(boolean save) {
         return unload(true, false);
     }

worldedit-bukkit/src/main/java/com/sk89q/worldedit/bukkit/adapter/IBukkitAdapter.java

@@ -29,6 +29,7 @@ import org.bukkit.inventory.ItemStack;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 public interface IBukkitAdapter {
+
     /**
      * Checks equality between a WorldEdit BlockType and a Bukkit Material
      *
@@ -101,7 +102,7 @@ public interface IBukkitAdapter {
     default Location adapt(org.bukkit.Location location) {
         checkNotNull(location);
         Vector3 position = asVector(location);
-        return new com.sk89q.worldedit.util.Location(
+        return new Location(
                 adapt(location.getWorld()),
                 position,
                 location.getYaw(),
@@ -138,7 +139,7 @@ public interface IBukkitAdapter {
                 world,
                 position.getX(), position.getY(), position.getZ());
     }
-    
+
     default org.bukkit.Location adapt(org.bukkit.World world, BlockVector3 position){
     	return adapt(world, position.toVector3());
     }
@@ -170,7 +171,7 @@ public interface IBukkitAdapter {
         checkNotNull(location);
         return Vector3.at(location.getX(), location.getY(), location.getZ());
     }
-    
+
     /**
      * Create a WorldEdit BlockVector from a Bukkit location.
      *

worldedit-core/src/main/java/com/sk89q/worldedit/command/RegionCommands.java

@@ -564,7 +564,7 @@ public class RegionCommands extends MethodCommands {
             desc = "Have the blocks in the selection fall",
             help =
                     "Make the blocks in the selection fall\n" +
-                            "The -m flag will only fall within the vertical selection.",
+                    "The -m flag will only fall within the vertical selection.",
             min = 0,
             max = 2
     )

worldedit-core/src/main/java/com/sk89q/worldedit/function/visitor/LayerVisitor.java

@@ -19,41 +19,36 @@
 
 package com.sk89q.worldedit.function.visitor;
 
-import static com.google.common.base.Preconditions.checkArgument;
-import static com.google.common.base.Preconditions.checkNotNull;
-
 import com.sk89q.worldedit.WorldEditException;
 import com.sk89q.worldedit.function.LayerFunction;
 import com.sk89q.worldedit.function.mask.Mask2D;
 import com.sk89q.worldedit.function.mask.Masks;
 import com.sk89q.worldedit.function.operation.Operation;
-import com.sk89q.worldedit.function.operation.Operations;
 import com.sk89q.worldedit.function.operation.RunContext;
 import com.sk89q.worldedit.math.BlockVector2;
 import com.sk89q.worldedit.math.BlockVector3;
 import com.sk89q.worldedit.regions.FlatRegion;
-import java.util.List;
 
+import java.util.List;
 
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
 
 /**
  * Visits the layers within a region.
- * <p>
+ *
  * <p>This class works by iterating over all the columns in a {@link FlatRegion},
  * finding the first ground block in each column (searching from a given
  * maximum Y down to a minimum Y), and then applies a {@link LayerFunction} to
  * each layer.</p>
  */
-@Deprecated
 public class LayerVisitor implements Operation {
 
+    private final FlatRegion flatRegion;
     private final LayerFunction function;
     private Mask2D mask = Masks.alwaysTrue2D();
-    private final int minY;
+    private int minY;
-    private final int maxY;
+    private int maxY;
-    private final Iterable<BlockVector2> iterator;
 
     /**
      * Create a new visitor.
@@ -63,14 +58,14 @@ public class LayerVisitor implements Operation {
      * @param maxY       the maximum Y to begin the search at
      * @param function   the layer function to apply t blocks
      */
-    public LayerVisitor(final FlatRegion flatRegion, final int minY, final int maxY, final LayerFunction function) {
+    public LayerVisitor(FlatRegion flatRegion, int minY, int maxY, LayerFunction function) {
         checkNotNull(flatRegion);
         checkArgument(minY <= maxY, "minY <= maxY required");
         checkNotNull(function);
+        this.flatRegion = flatRegion;
         this.minY = minY;
         this.maxY = maxY;
         this.function = function;
-        this.iterator = flatRegion.asFlatRegion();
     }
 
     /**
@@ -80,7 +75,7 @@ public class LayerVisitor implements Operation {
      * @return a 2D mask
      */
     public Mask2D getMask() {
-        return this.mask;
+        return mask;
     }
 
     /**
@@ -89,15 +84,15 @@ public class LayerVisitor implements Operation {
      *
      * @param mask a 2D mask
      */
-    public void setMask(final Mask2D mask) {
+    public void setMask(Mask2D mask) {
         checkNotNull(mask);
         this.mask = mask;
     }
 
     @Override
-    public Operation resume(final RunContext run) throws WorldEditException {
+    public Operation resume(RunContext run) throws WorldEditException {
-        for (final BlockVector2 column : this.iterator) {
+        for (BlockVector2 column : flatRegion.asFlatRegion()) {
-            if (!this.mask.test(column)) {
+            if (!mask.test(column)) {
                 continue;
             }
 
@@ -111,14 +106,14 @@ public class LayerVisitor implements Operation {
             for (int y = maxY; y >= minY; --y) {
                 BlockVector3 test = column.toBlockVector3(y);
                 if (!found) {
-                    if (this.function.isGround(test)) {
+                    if (function.isGround(test)) {
                         found = true;
                         groundY = y;
                     }
                 }
 
                 if (found) {
-                    if (!this.function.apply(test, groundY - y)) {
+                    if (!function.apply(test, groundY - y)) {
                         break;
                     }
                 }
@@ -132,7 +127,7 @@ public class LayerVisitor implements Operation {
     }
 
     @Override
-    public void addStatusMessages(final List<String> messages) {
+    public void addStatusMessages(List<String> messages) {
     }